ARMSTRONG Ceiling Tile: 3257A, Optima, 24 in x 48 in, Square Tegular, 9/16 in Grid Size
The ARMSTRONG Ceiling Tile 3257A is a general-purpose tile from the Optima series, supplied as a 12-pack of 24 in x 48 in, Square Tegular edge tiles for 9/16 in grid systems. Made of fiberglass with a white finish…
SKU 3G-OTH-571384
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Product Description
The ARMSTRONG Ceiling Tile 3257A is a general-purpose tile from the Optima series, supplied as a 12-pack of 24 in x 48 in, Square Tegular edge tiles for 9/16 in grid systems. Made of fiberglass with a white finish, it is sag resistant and offers high light reflectance (83% or more) with high recycled content (50% or more), designed for library applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the ARMSTRONG 3257A ceiling tile used for?
The ARMSTRONG 3257A Optima ceiling tile is designed for library applications where sag resistance and high light reflectance are required. Its fiberglass construction and white finish support quiet, well-lit environments. 3G Electric supplies this general-purpose tile for commercial and institutional projects worldwide.
What are the specifications of the ARMSTRONG 3257A ceiling tile?
The ARMSTRONG 3257A is a 24 in x 48 in fiberglass tile from the Optima series, with a Square Tegular edge for 9/16 in grid systems. It offers high light reflectance (83% or more) and high recycled content (50% or more). Each pack contains 12 tiles, color white, sag resistant.
Where to buy ARMSTRONG 3257A ceiling tiles worldwide?
3G Electric supplies the ARMSTRONG 3257A Optima ceiling tile to customers worldwide. We handle full logistics, customs clearance, and delivery to your project site. Contact us for pricing and lead time on this 12-pack of 24 in x 48 in fiberglass tiles for library applications.
How to install ARMSTRONG 3257A ceiling tiles?
Install the ARMSTRONG 3257A Square Tegular tile by tilting it into a 9/16 in exposed grid system, then lowering it flat onto the grid flanges. Ensure the grid is level and the tile edges seat evenly. For sag resistance, maintain proper ceiling plenum ventilation as recommended by industry standards.
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3G Electric supplies ARMSTRONG general purpose tiles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









